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day 01 of learning data engineering (step1: sql joins and set operators)

day 01 of learning data engineering (step1: sql joins and set operators)

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3 min read
You can do WHAT with a Kafka proxy?

You can do WHAT with a Kafka proxy?

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4 min read
Iceduck: A Local Data Lakehouse Stack for Learning (No Cloud Needed)

Iceduck: A Local Data Lakehouse Stack for Learning (No Cloud Needed)

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1 min read
I Built a B-Tree in Pure Python and Finally Understood Why Postgres Uses It for Every Index

I Built a B-Tree in Pure Python and Finally Understood Why Postgres Uses It for Every Index

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6 min read
The Data Engineer Roadmap for 2026 (in an AI-Native World)

The Data Engineer Roadmap for 2026 (in an AI-Native World)

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7 min read
Self-Healing Data Pipelines: Where the Marketing Ends and the Engineering Begins

Self-Healing Data Pipelines: Where the Marketing Ends and the Engineering Begins

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5 min read
Querying Germany's Company Register via API: Clean JSON and the new eGbR

Querying Germany's Company Register via API: Clean JSON and the new eGbR

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1 min read
Day 17 of #100DaysOfClickHouse: Mastering Data Filtering for Faster ClickHouse Queries

Day 17 of #100DaysOfClickHouse: Mastering Data Filtering for Faster ClickHouse Queries

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5 min read
Understanding Docker for Data Engineering

Understanding Docker for Data Engineering

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5 min read
What is the best real-time analytics database in 2026? An engineering buyer's guide

What is the best real-time analytics database in 2026? An engineering buyer's guide

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11 min read
Vertica vs VoltDB (Volt Active Data): Key Differences, Use Cases & How to Choose in 2026

Vertica vs VoltDB (Volt Active Data): Key Differences, Use Cases & How to Choose in 2026

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7 min read
Building My First End-to-End ETL Pipeline with Airflow, BigQuery, and Docker

Building My First End-to-End ETL Pipeline with Airflow, BigQuery, and Docker

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2 min read
Why Most Sports Betting Projects Fail Before Launch (And It's Not the Algorithm)

Why Most Sports Betting Projects Fail Before Launch (And It's Not the Algorithm)

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2 min read
Day 16: ClickHouse Dictionaries – Eliminating Expensive JOINs with High-Speed In-Memory Lookups

Day 16: ClickHouse Dictionaries – Eliminating Expensive JOINs with High-Speed In-Memory Lookups

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4 min read
AI-Native Data Engineering: From ETL Pipelines to Agentic Data Serving

AI-Native Data Engineering: From ETL Pipelines to Agentic Data Serving

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12 min read
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